Home / 58,041,412.67-87,100,425.96-30,766,858.91

Finding the Fourth Proportional to 58,041,412.67, 87,100,425.96 and 30,766,858.91

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Solution

The fourth proportional to 58,041,412.67, 87,100,425.96 and 30,766,858.91 is: 46,170,594.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,041,412.67 : 87,100,425.96 = 30,766,858.91 : x
  2. Step 2: Convert to fraction form
    58,041,412.67/87,100,425.96 = 30,766,858.91/x
  3. Step 3: Cross multiply
    58,041,412.67x = 87,100,425.96 × 30,766,858.91
  4. Step 4: Simplify right side
    58,041,412.67x = 2,679,806,516,076,719
  5. Step 5: Solve for x
    x = 2,679,806,516,076,719/58,041,412.67
  6. Step 6: Final answer
    x = 46,170,594.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.